\(\frac{3}{5}=\frac{1}{3}+\frac{1}{5}+\frac{1}{15}\)
\(\frac{3}{5}=\frac{1}{3}+\frac{1}{5}+\frac{1}{15}\)
\(\frac{3}{5}=\frac{1}{5}+\frac{1}{3}+\frac{1}{15}\)
\(\frac{3}{5}\) \(=\) \(\frac{1}{3}\) \(+\) \(\frac{1}{5}\) \(+\) \(\frac{1}{15}\)
Ta có:
\(\frac{3}{5}=\frac{9}{15}=\frac{1+3+5}{15}=\frac{1}{15}+\frac{1}{5}+\frac{1}{3}\)\(\frac{1}{3}\)
Vậy........